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  2. France
  3. Grand Est
  4. Marne
  6. Châlons-en-Champagne
  7. CHALONS

CHALONS

Châlons-en-Champagne, Marne

2026-06-25 07:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
56
PM10
μg/m³
19.7
NO2
μg/m³
13.5
Weather
  • ℃
  • ℉
30℃
49%
13 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • O3
  • PM10
  • NO2
  • Grasses
  • Olive Tree
  • Alder
  • Ragweed
  • Mugwort
  • Birch
Data Sources
https://www.eea.europa.eu

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